DE69839722D1 - STM-based circuit-switched network for transmitting data - Google Patents

STM-based circuit-switched network for transmitting data

Info

Publication number
DE69839722D1
DE69839722D1 DE69839722T DE69839722T DE69839722D1 DE 69839722 D1 DE69839722 D1 DE 69839722D1 DE 69839722 T DE69839722 T DE 69839722T DE 69839722 T DE69839722 T DE 69839722T DE 69839722 D1 DE69839722 D1 DE 69839722D1
Authority
DE
Germany
Prior art keywords
stm
transmitting data
switched network
based circuit
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69839722T
Other languages
German (de)
Inventor
Kohei Shiomoto
Naoaki Yamanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP33444497A external-priority patent/JP3198085B2/en
Priority claimed from JP33720597A external-priority patent/JP3198086B2/en
Priority claimed from JP34524297A external-priority patent/JP3198088B2/en
Priority claimed from JP35143197A external-priority patent/JP3164548B2/en
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE69839722D1 publication Critical patent/DE69839722D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0003—Switching fabrics, e.g. transport network, control network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0051—Network Node Interface, e.g. tandem connections, transit switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0064—Admission Control
    • H04J2203/0067—Resource management and allocation
    • H04J2203/0071—Monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0073—Services, e.g. multimedia, GOS, QOS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5614—User Network Interface
    • H04L2012/5616—Terminal equipment, e.g. codecs, synch.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE69839722T 1997-12-04 1998-11-18 STM-based circuit-switched network for transmitting data Expired - Fee Related DE69839722D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP33444497A JP3198085B2 (en) 1997-12-04 1997-12-04 Circuit switching network
JP33720597A JP3198086B2 (en) 1997-12-08 1997-12-08 Circuit switching network
JP34524297A JP3198088B2 (en) 1997-12-15 1997-12-15 Circuit switching network
JP35143197A JP3164548B2 (en) 1997-12-19 1997-12-19 Circuit switching network

Publications (1)

Publication Number Publication Date
DE69839722D1 true DE69839722D1 (en) 2008-08-28

Family

ID=27480516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839722T Expired - Fee Related DE69839722D1 (en) 1997-12-04 1998-11-18 STM-based circuit-switched network for transmitting data

Country Status (4)

Country Link
US (1) US6324175B1 (en)
EP (1) EP0921705B1 (en)
CA (1) CA2254811C (en)
DE (1) DE69839722D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69940655D1 (en) * 1998-02-26 2009-05-14 Nippon Telegraph & Telephone Circuit switching network Gives Lung
FI106499B (en) * 1998-12-29 2001-02-15 Nokia Networks Oy Data transfer method and network elements
US7167443B1 (en) * 1999-09-10 2007-01-23 Alcatel System and method for packet level restoration of IP traffic using overhead signaling in a fiber optic ring network
KR20050012062A (en) * 2003-07-24 2005-01-31 유티스타콤코리아 유한회사 Unity operational method of package using logical address

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116856A (en) * 1981-12-29 1983-07-12 Fujitsu Ltd Digital time-division switching system
US4736364A (en) * 1986-03-12 1988-04-05 American Telephone And Telegraph Company, At&T Bell Laboratories Switching system control arrangements
DE3840688A1 (en) * 1988-12-02 1990-06-13 Standard Elektrik Lorenz Ag PACKAGE SWITCH AND INPUT CONVERSION UNIT HERE
SE469617B (en) * 1991-12-16 1993-08-02 Ellemtel Utvecklings Ab PACKAGE COUPLES AND CIRCUITS SELECTED WHERE EVERY CONNECTED UNIT DISPOSES ABOUT AATMINSTONE AND STEERING TIMES
SE470299B (en) * 1992-05-22 1994-01-10 Ellemtel Utvecklings Ab Queue system for selectors with "Fast-Circuit" characteristics
US5673262A (en) * 1993-06-03 1997-09-30 Nec Corporation Communication network comprising transit switches without asynchronous transfer mode switching capability
US5430717A (en) * 1993-12-23 1995-07-04 Krone Ag Digital electronic loop crossconnect and carrier system

Also Published As

Publication number Publication date
CA2254811A1 (en) 1999-06-04
EP0921705A1 (en) 1999-06-09
US6324175B1 (en) 2001-11-27
CA2254811C (en) 2007-09-18
EP0921705B1 (en) 2008-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee